Cheap DEN to Niagara Falls flights

Book your DEN to IAG flights with Expedia and find last-minute Denver to Niagara Falls airfare. Expedia offers discount airfare on multiple airline carriers that fly direct and indirect routes between DEN and IAG, with new flight deals and promotions almost daily. When you book your next trip from Denver Intl. to Niagara Falls Intl. with Expedia, you can rest assured you’re getting great ticket prices and excellent service from one of the world’s most trusted travel providers.

Popular Flights from Niagara Falls, New York

Browse popular flight destinations from Niagara Falls (IAG), and plan your next exciting trip. Expedia has cheap flights from Niagara Falls on multiple airline carriers, so book your next trip today!

DEN to IAG Route Map

Denver to Niagara Falls Flights, Stats and Airplanes

Route information for flights from Denver Intl. to Niagara Falls Intl..

Distance:
1,344.83 miles

DEN - Denver Intl. Airlines

Browse the most popular airlines servicing the Denver (DEN) airport. Visit their flights pages to learn more about the most popular routes these carriers fly.

IAG - Niagara Falls Intl. Airlines

Browse the most popular airlines servicing the Niagara Falls (IAG) airport. Visit their flights pages to learn more about the most popular routes these carriers fly.